The author organizes the text in a way（）

A . a ship B . a country C . an authority D . a perso

A．the principle survival of the fittest' exists B．Nature ignores equality in dispensing brains and ability C．Material rewards are for genuine ability D．People have the freedom how to educate their children

A. he was fully occupied with observing nature B. he didn’t live very long with them C. the family was extremely large D. he was too young when he lived with them

A) declare their objectives clearly B) give up the use of violence C) continue the dialogue with the scientific community D) help to find those responsible for the attempted murder

A．Y B．N C．NG

A) computers are likely to become a new form. of intelligent life B) human beings have lost control of computers C) the intelligence of computers will eventually surpass will that of human beings D) the evolution of intelligence will probably depend on that of electronic brains

A．rectified the judgment by those carefully selected scholars. B．offered a brand new reassessment perspective. C．came up with somewhat favourable conclusions. D．resulted in similar disparaging remarks on Lincoln.

A) children will be on time if they have learnt how to tell time B) a Flik Flak can help parents teach their children how to tell time C) the Flik Flak can capture children’s imagination D) children usually have trouble telling time if they don’t wear watches

A．Unbiased B．Neutral C．Critical D．Sympathetic 此题为多项选择题。

A．Wearing uniforms may eliminate people's creativity during their work. B．Sense of identity can be achieved by the individual himself. C．Organizations may have more intrinsic worth than wearing a uniform. would suggest. D．Freedom of choice is a right that cannot be removed by anybody.

A．Angry. B．Humorous. C．Scientific. D．Sympathetic:

A recent【C3】______by market research company Synovate showed that 70 percent of 1,000 respondents【C4】______the poorest etiquette in cell phone users over other devices. The worst habit？ Loud phone conversations in public places, or "cell yell,"【C5】______to 72 percent of the Americans polled. "People use【C6】______anywhere and everywhere," Ervin said. "At the movies-turn【C7】______your cell phone. I don't want to pay $10 to be sitting next to some guy chitchatting to his girlfriend【C8】______his cell phone. " This rudeness has deteriorated public spaces, according to Lew Friedland, a communication professor【C9】______the University of Wisconsin-Madison. He【C10】______the lack of manners a kind of unconscious rudeness,【C11】______many people are not【C12】______of what they're doing or the others around them. "I think it's really noticeable in any plane, train or bus【C13】______you're subjected against your will【C14】______someone else's conversation," he said. "You can listen to intimate details of their uncle's illness, problems with their lovers and【C15】______they're having for sinner. " "It【C16】______what. was a public" common space and starts to【C17】______it up into small private space. " A short time ago, if cell phone users【C18】______politely asked to talk quietly, they would【C19】______with chagrin, he said. "Now more and more people are essentially treating you like you don't understand that loud cell phone use is【C20】______in public." 【C1】

<img src='https://img2.soutiyun.com/ask/uploadfile/2499001-2502000/ade935df27b9f65415ad6e3b8a30cd4f.gif' />

A．to indicate the way genetic testing works. B．to show the power of one's genetic makeup. C．to introduce genetic testing and its function. D．to reveal the influence of the environment on genes.

A．A.tackle B．B.sickle C．C.suckle D．D.tickle